Axle & Differential for 2021 Subaru WRX STI
Vehicle
2021 Subaru WRX STI
Change Vehicle
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Exterior Trim - Trunk
- Fender & Components
- Floor & Rails
- Front Door
- Front Seat Components
- Fuel Door
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Information Labels
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Shifter Trim
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Battery
- Bulbs - Chassis
- Combination Lamps
- Control Components
- Daytime Running Lamps
- Driver Information Center
- Electrical Components
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Mirrors
- Navigation System
- Navigation System Components
- Parking Aid
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Trunk
- Window Defroster
- Wipers
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Exterior Trim - Trunk
- Fender & Components
- Floor & Rails
- Front Door
- Front Seat Components
- Fuel Door
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Information Labels
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Shifter Trim
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Battery
- Bulbs - Chassis
- Combination Lamps
- Control Components
- Daytime Running Lamps
- Driver Information Center
- Electrical Components
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Mirrors
- Navigation System
- Navigation System Components
- Parking Aid
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Trunk
- Window Defroster
- Wipers
Browse Categories
Select category
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Exterior Trim - Trunk
- Fender & Components
- Floor & Rails
- Front Door
- Front Seat Components
- Fuel Door
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Information Labels
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Shifter Trim
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Battery
- Bulbs - Chassis
- Combination Lamps
- Control Components
- Daytime Running Lamps
- Driver Information Center
- Electrical Components
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Mirrors
- Navigation System
- Navigation System Components
- Parking Aid
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Trunk
- Window Defroster
- Wipers
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Exterior Trim - Roof
- Exterior Trim - Trunk
- Fender & Components
- Floor & Rails
- Front Door
- Front Seat Components
- Fuel Door
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Information Labels
- Inner Structure
- Instrument Panel
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lid & Components
- Lock Hardware
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Door
- Rear Floor & Rails
- Rear Seat Components
- Reveal Moldings
- Rocker
- Roof & Components
- Seat Belt
- Shifter Trim
- Sound System
- Splash Shields
- Spoiler
- Structural Components & Rails
- Sunroof
- Tracks & Components
- Trunk
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Anti-Theft Components
- Battery
- Bulbs - Chassis
- Combination Lamps
- Control Components
- Daytime Running Lamps
- Driver Information Center
- Electrical Components
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Mirrors
- Navigation System
- Navigation System Components
- Parking Aid
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Trunk
- Window Defroster
- Wipers
No.
Part # / Description / Price
Price
1
Rear Differential Assembly / VIN Required 
Subaru
Subaru Description: This part is Special-Order Non-Returnable and does not qualify for any Free shipping offers
2
Cover Subaru
Subaru Notes: PARTS: Part included with differential assembly.
Description: Legacy/Outback. 2.5L. WRX STI. Impreza. Manual trans. 6 speed. From 8/1/08. With turbo. 6 speed. With sti. To 7/31/08. Manual trans, with gt spec b.
MSRP $73.18
$49.93
MSRP $73.18
$49.93
3
Cover Gasket Subaru
Subaru Notes: PARTS: Part included with differential assembly.
Description: Legacy/Outback. Manual trans. 6 speed. WRX STI. With turbo. 6 speed. Impreza. 2.5l. With sti.
MSRP $19.57
$14.32
MSRP $19.57
$14.32
4
Mount Support Subaru
Subaru Description: 2.0L, manual trans. Front. With sti. Forester. 2.5l. With hybrid.
MSRP $173.83
$115.25
MSRP $173.83
$115.25
5
Drive Shaft, Rear Assembly Either Side Subaru
Subaru Positions: Left
Description: VIN Required / Special Order
MSRP $519.42
$425.92
MSRP $519.42
$425.92
6
Outer Joint Assembly Subaru
Subaru Positions: Left
Notes: PARTS: Part included with axle assembly.
Description: 2.5L. Impreza. With turbo. With sti.
7
Outer Joint Assembly Baffle Subaru
Subaru Positions: Left
Notes: PARTS: Part included with outer joint assembly.
Description: Inner. Auto trans. Manual trans. 2.0L. 2.5L. 2020-23. 2017-19. With wilderness.
MSRP $13.28
$9.72
MSRP $13.28
$9.72
8
Outer Boot Subaru
Subaru Positions: Left
Notes: PARTS: Part included with outer joint assembly.
Description: 2.5L. Impreza. With sti model.
MSRP $55.20
$37.66
MSRP $55.20
$37.66
9
Inner Joint Assembly Subaru
Subaru Positions: Left
Notes: PARTS: Part included with axle assembly.
Description: 2.5L. WRX STI. With sti. Impreza. With turbo.
10
Inner Joint Assembly Baffle Subaru
Subaru Positions: Left
Notes: PARTS: Part included with inner joint assembly.
Description: Outer. Manual trans, inner joint. 2.0L. 2.5L. 2020-23, manual trans. 2017-19, manual trans. 4wd, inner. With WRX STI. With wilderness.
MSRP $9.93
$7.57
MSRP $9.93
$7.57
11
Inner Boot Subaru
Subaru Positions: Left
Notes: PARTS: Part included with inner joint assembly.
Description: BRZ. 2.5L. Impreza. With sti model.
MSRP $52.58
$35.87
MSRP $52.58
$35.87
Related Parts
Part # / Description / Price
Price
Cv Joint Boot Band Subaru
Subaru Positions: Rear
Description: Inner boot. Inner joint, large. 2wd, large. With hybrid, large. 4wd, large. 2.5L, large.
MSRP $9.68
$7.38
MSRP $9.68
$7.38